Base | Representation |
---|---|
bin | 11101011001101011100… |
… | …11111001010010011000 |
3 | 10120120112222100212010200 |
4 | 32230311303321102120 |
5 | 113022412322023000 |
6 | 2052031054542200 |
7 | 132662124156012 |
oct | 16546563712230 |
9 | 3516488325120 |
10 | 1010220111000 |
11 | 35a482a09621 |
12 | 143954807960 |
13 | 743567620b9 |
14 | 36c759051b2 |
15 | 1b428b02500 |
hex | eb35cf9498 |
1010220111000 has 192 divisors, whose sum is σ = 3436297469280. Its totient is φ = 267675782400.
The previous prime is 1010220110959. The next prime is 1010220111049. The reversal of 1010220111000 is 1110220101.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1055527 + ... + 1770473.
Almost surely, 21010220111000 is an apocalyptic number.
1010220111000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1010220111000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1718148734640).
1010220111000 is an abundant number, since it is smaller than the sum of its proper divisors (2426077358280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1010220111000 is a wasteful number, since it uses less digits than its factorization.
1010220111000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 715131 (or 715114 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 1010220111000 its reverse (1110220101), we get a palindrome (1011330331101).
The spelling of 1010220111000 in words is "one trillion, ten billion, two hundred twenty million, one hundred eleven thousand".
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